3799735

Information

• Patent Grant
• 3799735

• References
• Source

• Patent Number

  3,799,735

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  51 years ago

• CPC

  • F28C3/12 - the heat-exchange medium being a particulate material and a gas, vapour, or liquid
  • F27B7/161 - the means comprising projections jutting out from the wall

• US Classifications

  • 432 - Heating